Function FASTDIV

libavcodec/arm/mathops.h:41–51

#define FASTDIV FASTDIV
static av_always_inline av_const int FASTDIV(int a, int b)
{
    int r;
    __asm__ ("cmp     %2, #2               \n\t"
             "ldr     %0, [%3, %2, lsl #2] \n\t"
             "ite     le                   \n\t"
             "lsrle   %0, %1, #1           \n\t"
             "smmulgt %0, %0, %1           \n\t"
             : "=&r"(r) : "r"(a), "r"(b), "r"(ff_inverse) : "cc");
    return r;
}

#else /* HAVE_ARMV6_INLINE */